Zhuzhou TGC Cemented Carbide Co.,Ltd.
Zhuzhou TGC Cemented Carbide Co.,Ltd. Specialized in production of all kinds of tungsten carbide rods
Add to Cart
k1C 13.8 K40 unground carbide rods with sub-fine grain size for punching mold components
| ISO | Grain size | Cobalt | Density | Hardness | T.R.S | k1C | Applications |
| Code | μm | % | g/cm3 | HRA | N/mm2 | Mpa.m1/2 | |
| K40-K50 | 0.8 | 15 | 13.98 | 89.6 | 4500 | 13.8 | Sub-fine grain size, with good wear resistance and toughness, suitable for making punching of mold, anti-vibration boring bar, and machining low-hardness material with deep cutting tools. |
Specification:
Unground Diameter: 19.3mm +0.5
Length 330mm +5mm or as required
ISO grade K40/K50
Grain size: 0.8μm
Density: 13.98
Applications:
Sub-fine grain size, with good wear resistance and toughness, suitable for making punching of mold, anti-vibration boring bar, and machining low-hardness material with deep cutting tools
| General tolerance for the raw sintered solid carbide rods | |||||||
| Diameter | Tolerance | Length | Tolerance | Straightness | Tolerance | ||
| 0,5- 3,5 | +0,25/+0,35 | ＜100.0 | +0.5/+1.0 | 0,6-4 | 0,10 | ||
| 4,0- 6,0 | +0,25/+0,40 | 100.0-165.0 | +1.0/+2.5 | 4,5-8 | 0,12 | ||
| 6,5-12,0 | +0,30/+0,45 | 165.0-335.0 | +1.0/+6.0 | 8,5-12,0 | 0,15 | ||
| 12,5-16,0 | +0,35/+0,50 | 12,5 - 20 | 0,20 | ||||
| 16,5- 22,0 | +0,40/+0,55 | ≥20,5 | 0,24 | ||||
| 22,5-45,0 | +0,45/+0,60 | ||||||
Description:
| Diameter mm | Length mm | Diameter mm | Length mm | |||||
| D | Tolerance | Length | Tol. | D | Tolerance | Length | Tol. | |
| 1.16 | -0/+0.15 | 330 | 0/+0.5 | 16.20 | -0/+0.45 | 330 | 0/+0.5 | |
| 1.65 | 330 | 0/+0.5 | 17.20 | 330 | 0/+0.5 | |||
| 1.80 | 330 | 0/+0.5 | 18.20 | 330 | 0/+0.5 | |||
| 2.20 | -0/+0.20 | 330 | 0/+0.5 | 19.20 | 330 | 0/+0.5 | ||
| 2.70 | 330 | 0/+0.5 | 20.20 | 330 | 0/+0.5 | |||
| 3.25 | 330 | 0/+0.5 | 21.20 | -0/+0.55 | 330 | 0/+0.5 | ||
| 3.70 | 330 | 0/+0.5 | 22.20 | 330 | 0/+0.5 | |||
| 4.20 | 330 | 0/+0.5 | 23.20 | 330 | 0/+0.5 | |||
| 4.70 | 330 | 0/+0.5 | 24.2 | 330 | 0/+0.5 | |||
| 5.20 | -0/+0.25 | 330 | 0/+0.5 | 25.2 | -0/+0.65 | 330 | 0/+0.5 | |
| 5.70 | 330 | 0/+0.5 | 26.2 | 330 | 0/+0.5 | |||
| 6.20 | 330 | 0/+0.5 | 28.2 | 330 | 0/+0.5 | |||
| 6.70 | 330 | 0/+0.5 | 30.2 | 330 | 0/+0.5 | |||
| 7.20 | -0/+0.35 | 330 | 0/+0.5 | 32.2 | 330 | 0/+0.5 | ||
| 7.70 | 330 | 0/+0.5 | ||||||
| 8.20 | 330 | 0/+0.5 | ||||||
| 8.70 | 330 | 0/+0.5 | ||||||
| 9.20 | 330 | 0/+0.5 | ||||||
| 9.70 | 330 | 0/+0.5 | ||||||
| 10.20 | 330 | 0/+0.5 | ||||||
| 10.70 | 330 | 0/+0.5 | ||||||
| 11.20 | 330 | 0/+0.5 | ||||||
| 11.70 | 330 | 0/+0.5 | ||||||
| 12.20 | 330 | 0/+0.5 | ||||||
| 12.70 | 330 | 0/+0.5 | ||||||
| 13.20 | 330 | 0/+0.5 | ||||||
| 13.70 | 330 | 0/+0.5 | ||||||
| 14.20 | 330 | 0/+0.5 | ||||||
| 14.70 | 330 | 0/+0.5 | ||||||
| 15.20 | 330 | 0/+0.5 | ||||||
| 15.70 | 330 | 0/+0.5 | ||||||
Grades for tungsten carbide rods: